root@sf:~/oclHashcat# cat example.hash
87eb998f2d02955bd0e1a806d351c32d
02818323071e64853160c251319c8dee
b1701a4739377d3b7e9f0974c0eb2e4f
85e12305b0bb9df131343f7120dad118
85be75e997d2978fa657201b27438f03
27da4c7d852a637fc65719539c7abaea
59eff2439ee7c8db16499161a3e33a29
8d7617682e28d0b34e124fb921407428
root@sf:~/oclHashcat# cat example.hcmask
?l?d?d?d?d?d?d?d
?d?l?d?d?d?d?d?d
?d?d?l?d?d?d?d?d
?d?d?d?l?d?d?d?d
?d?d?d?d?l?d?d?d
?d?d?d?d?d?l?d?d
?d?d?d?d?d?d?l?d
?d?d?d?d?d?d?d?l
root@sf:~/oclHashcat# ./oclHashcat-plus64.bin --quiet -a 3 example.hash example.hcmask
87eb998f2d02955bd0e1a806d351c32d:m0000000
02818323071e64853160c251319c8dee:0a000000
b1701a4739377d3b7e9f0974c0eb2e4f:00s00000
85e12305b0bb9df131343f7120dad118:000k0000
85be75e997d2978fa657201b27438f03:0000f000
27da4c7d852a637fc65719539c7abaea:00000i00
59eff2439ee7c8db16499161a3e33a29:000000l0
8d7617682e28d0b34e124fb921407428:0000000e